5‑Inch 4‑Blade PDC Bit Equipped

Our factory‑direct 5‑inch 4‑blade PDC bit is engineered for versatile drilling operations across Europe, Southeast Asia and Africa. This rock‑cutting bit adopts premium 1308 PDC cutters as main cutting elements, paired with standard 2 3/8” API female thread. Custom thread connections are available upon client request to match diverse local drill string assemblies.

The 4‑blade layout achieves balanced bit weight distribution, improves cutting stability and reduces vibration during downhole drilling. 1308 PDC cutters deliver strong abrasion resistance and impact tolerance, slowing down cutter wear when drilling mixed formation conditions.

Applicable formations : soft‑medium mudstone, shale, sandstone, siltstone, limestone, marl and weakly abrasive interbedded strata. Not recommended for extremely hard highly abrasive rock layers.

Application fields : water well drilling, geothermal hole drilling, mineral exploration boreholes, shallow oil‑gas well pilot holes, engineering geological investigation, small‑scale mining drilling projects.

Widely deployed in Europe’s geothermal & water‑well projects, Southeast Asia’s civil engineering and mineral prospecting, as well as Africa’s rural water‑supply well construction and mining exploration. We support custom thread types, bit matrix design, cutter configuration and nozzle layout according to local geological requirements. As a real PDC bit manufacturer, we supply direct factory‑outlet goods for importers, wholesalers and drilling contractors.